Laughing Gas
Watch laughing gas lookmovie. A woman goes to the dentist for a toothache and is given gas. On her way home on the subway she can't stop laughing, and every other passenger catches the laughter from her.
- Genre: Comedy
- Country: United States of America
- Director: Edwin S. Porter, J. Searle Dawley
- Cast: Bertha Regustus, Edward Boulden, Mr. Sullivan, Mr. La Montte